Google has released Android 17 QPR3 Beta 2, which includes a security enhancement for Pixel devices that requires PIN or fingerprint authentication to modify Airplane Mode, Wi-Fi, Bluetooth, or Mobile Data on a locked phone. Non-security tiles like Flashlight and Battery Saver remain accessible without authentication. The beta version also fixes issues such as random reboots, system crashes, Bluetooth pairing failures, and excessive idle battery drain. Users can activate the new connectivity restriction feature in Settings under Security & privacy or Display & touch.